How To Fix Error 1062 Upon Magento 2 Database Import

We recently came across another StackExchange topic related to database import. While moving a database to Magento 2, user104747 faced an obstacle – ERROR 1062. We explain the problem in the following article. Also, you will find the suggested fix to this Magento 2 database import error below. Since the system does not allow you to move a database directly to Magento 2, the process may become fairly complicated. An output file with a specific object must always be created. And this procedure should adhere to numerous strict requirements. For instance, it is vital to divide your file into two distinct tables if it contains multiple categories of data (for example, products and orders). All other nuances are described below.

Additionally, you must always modify imported file attributes to conform to Magento 2 specifications. Otherwise, no database may be imported into Magento 2. Also, note that regular data transfers from a database to an e-commerce website cannot be automated. But all of these problems can be resolved with a single instrument. It doesn’t matter whether you want to fix error 1062 upon Magento 2 database import or implement the lacking data transfer capabilities, we know a perfect solution designed to address all the most common import issues. Meet the Improved Import & Export Magento 2 extension. After we go through a solution offered in the StackExchange discussion, you will find out how this module addresses database import problems associated with Magento 2. Read our Cookbook for more guidance and suggestions.

The Issue

So, user104747 had to apply the following command to import a database to Magento 2:

As you’ve probably guessed already, he faced an error. The following message appeared on his screen:

So, how to solve error 1062 upon Magento 2 database import? You will find several tips on how to get rid of it below.

How To Fix Error 1062 Upon Magento 2 Database Import

According to Akif, the error is self-explanatory. He thinks that there is at least a single duplicate row value for a column. In fact, there are usually duplicated values in several columns that lead to the error 1062 upon a database transfer to Magento 2. Since the source database is corrupt, you may need to spend some time fixing it. Note that it is a quite frequent case that prevents a successful database import to Magento 2. 

So, Akif recommends looking at the database schema closely to figure out, what exact values are corrupt. Besides, it is possible to explore the constraint itself since it usually explains which columns contain the issue.

Delete the duplicate rows to address the error 1062 upon Magento 2 database import. 

However, exercise caution because you are erasing data that could cause problems. Only when the entire row is identical the deletion will be beneficial because the original copy will be preserved.

According to S.P, you need to do the following things to address the error 1062 upon Magento 2 database import. First, obtain a backup, then import it into your local database while modifying your SQL file as shown below.

Drop the database, then create a new one with the same name, then import the SQL script with the modifications listed below.

And before the table data, insert the following line:

Also, add this one to the end of your SQL file:

This method stops checking foreign keys during your SQL import script implementation. However, it doesn’t fix duplicate entry issues.

Which approach is more reliable? Which one actually fixes the issue? We know for sure, that there is a better way to deal with the error 1062. And it is associated with the Improved Import & Export Magento 2 extension.

How to Import Database in Magento 2 with no Errors

With the use of Improved Import & Export, you may prevent all the problems listed above. The ability to transfer any data between Magento 2 and any systems is superbly provided by our module. It entails that you are free to export a database to a different platform or freely load one into Magento 2. We explain the standard method of moving databases and compare it with the one our plugin provides in this post, How to Import Any Table From Remote Database to Magento 2. The latter can be completely automated in addition to having fewer processes. You set up a fresh import profile, install the module, and start the import operation. The same holds true for export. For more details, click the link below. Don’t hesitate to get in touch with our support to discuss the possibilities of Improved Import & Export.

Get Improved Import & Export Magento 2 Extension

Let’s now quickly go over the module’s main features. First of all, it offers cutting-edge options for automating data transfers. You can use triggers to start import/export procedures immediately after a specific event occurs or you can establish cron-based schedules. As a result, you can ensure faultless database import into Magento 2 since Improved Import & Export will handle everything.

Data matching is another crucial component of the extension. You can use the module’s mapping presets. It indicates that the plugin completely automates the replacement of all external properties with internal ones.

There is a unique interface where you can do everything manually if you can’t find the preset you need. Select a value from a third party and add a replacement in front of it. As a result, issues brought on by unsupported properties can be avoided while importing any external database into Magento 2.

You can update and match attribute values using additional mapping features. While importing products, third-party categories can also be mapped. Additionally, the Magento 2 Improved Import & Export extension lets you generate attributes instantly. It implies that even a database with some missing properties can be imported into your Magento 2 website along with the rest of the information.

Additionally, our plugin significantly increases the range of sources (FTP/SFTP, multiple cloud services, and URL) and file types (CSV, XML, JSON, ODS, and Excel) that are supported. Additionally, you are free to use intermediary services like Google Sheets, Office 365 Excel, and Zoho Sheet as well as API connections, such as when importing databases into Magento 2.

Follow the link below and get in touch with our assistance specialists to learn more:

Get Improved Import & Export Magento 2 Extension

Magento 2 Database Import FAQ

People also ask other questions related to the Magento 2 database import. Below, you will find the most common questions and answers.